56256465320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1318099}}^1$

素因数の和:1318218

約数の個数: 64

約数和(自身を含む): 139507704000

約数和(自身を除く): 83251238680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2134, 3880, 4268, 5335, 8536, 10670, 21340, 42680, 1318099, 2636198, 5272396, 6590495, 10544792, 13180990, 14499089, 26361980, 28998178, 52723960, 57996356, 72495445, 115992712, 127855603, 144990890, 255711206, 289981780, 511422412, 579963560, 639278015, 1022844824, 1278556030, 1406411633, 2557112060, 2812823266, 5114224120, 5625646532, 7032058165, 11251293064, 14064116330, 28128232660, 56256465320]

約数ペア:

[(1, 56256465320), (2, 28128232660), (4, 14064116330), (5, 11251293064), (8, 7032058165), (10, 5625646532), (11, 5114224120), (20, 2812823266), (22, 2557112060), (40, 1406411633), (44, 1278556030), (55, 1022844824), (88, 639278015), (97, 579963560), (110, 511422412), (194, 289981780), (220, 255711206), (388, 144990890), (440, 127855603), (485, 115992712), (776, 72495445), (970, 57996356), (1067, 52723960), (1940, 28998178), (2134, 26361980), (3880, 14499089), (4268, 13180990), (5335, 10544792), (8536, 6590495), (10670, 5272396), (21340, 2636198), (42680, 1318099)]